void MenuLoop(MenuSystem *menu)
{
assert(menu->numExitTypes > 0);
for (;; SDL_Delay(10))
{
// Input
InputPoll(menu->joysticks, menu->keyboard);
// Update
if (menu->current->type == MENU_TYPE_KEYS &&
menu->current->u.normal.changeKeyMenu != NULL)
{
MenuProcessChangeKey(menu->current);
}
else
{
int cmd = GetMenuCmd();
menu->current = MenuProcessCmd(menu->current, cmd);
}
if (MenuHasExitType(menu, menu->current->type))
{
break;
}
// Draw
if (menu->bkg != NULL)
{
memcpy(
GetDstScreen(),
menu->bkg,
GraphicsGetMemSize(&gGraphicsDevice.cachedConfig));
}
ShowControls();
MenuDisplay(menu);
CopyToScreen();
}
}
void MenuLoop(MenuSystem *menu)
{
assert(menu->numExitTypes > 0);
for (;; SDL_Delay(10))
{
MusicSetPlaying(&gSoundDevice, SDL_GetAppState() & SDL_APPINPUTFOCUS);
// Input
InputPoll(menu->inputDevices, SDL_GetTicks());
// Update
if (menu->current->type == MENU_TYPE_KEYS &&
menu->current->u.normal.changeKeyMenu != NULL)
{
MenuProcessChangeKey(menu->current);
}
else
{
int cmd = GetMenuCmd(gPlayerDatas);
MenuProcessCmd(menu, cmd);
}
if (MenuIsExit(menu))
{
break;
}
// Draw
GraphicsBlitBkg(menu->graphics);
ShowControls();
MenuDisplay(menu);
BlitFlip(menu->graphics, &gConfig.Graphics);
}
}
static GameLoopResult MenuUpdate(void *data)
{
MenuSystem *ms = data;
if (ms->current->type == MENU_TYPE_KEYS &&
ms->current->u.normal.changeKeyMenu != NULL)
{
MenuProcessChangeKey(ms->current);
}
else
{
const int cmd = GetMenuCmd(ms->handlers);
if (cmd)
{
MenuProcessCmd(ms, cmd);
}
}
// Check if anyone pressed escape, or we need a hard exit
int cmds[MAX_LOCAL_PLAYERS];
memset(cmds, 0, sizeof cmds);
GetPlayerCmds(&gEventHandlers, &cmds);
const bool aborted =
ms->allowAborts &&
EventIsEscape(&gEventHandlers, cmds, GetMenuCmd(&gEventHandlers));
if (aborted || ms->handlers->HasQuit)
{
ms->hasAbort = true;
return UPDATE_RESULT_EXIT;
}
if (MenuIsExit(ms))
{
return UPDATE_RESULT_EXIT;
}
if (ms->current->customPostUpdateFunc)
{
ms->current->customPostUpdateFunc(
ms->current, ms->current->customPostUpdateData);
}
return UPDATE_RESULT_DRAW;
}
